EPA

Compliant

ISO

Compliant

Premium TN500

TN420Basic

TN480

TN400

Portable Turbidimeters

Portable Turbidimeters Compliant with ISO 7027 Method

Refer to technical specs

0 NTU standard

Portable

turbidimeter kit

Sample cuvettes

Replacement lamp

Lithium battery

Silicone oil

EPA • Premium

ISO • Premium

EPA • Basic

ISO • Basic

applicable for all

applicable for all

applicable for all

TN500

TN420

TN480

TN400

T500-2 0.0NTU/100mL

20/100/400/800NTU

20/100/400/800NTU

25×60 mm,6 units

T500-1 TN500/TN420

TN500/TN420

TN500/TN4203.7V rechargeable

10mL

TN480/TN400T200-1

T500-3

TN500-5

TN500-4

TN400-S3

TN400 Basic

TN480 Premium

•Infrared LED light source, compliant with ISO7027 and DIN EN 27027 Method

•Suitable for colored sample solutions such as wine and beer

•Range 0 – 1000 NTU auto. ranging

•TruReadTM mode (TN480 only) compensates errors by particles in solutions

Extraordinary accuracy and convenience

Range: 0 – 1000 NTUAchieve lab-grade accuracy wherever you are, suitable for tap water, drinking water, swimming pools, bever-

age making, environmental monitoring, etc.

AMCO® Polymer Standard Calibration Solutions

Formazin solutions

Highly toxic, PPE is necessary when handling

Requires diluting, complicated operation.

Avoid sunlight at low temperature

Easy to settle, requires flipping and mixing Very stable, can be used directly

Non-traceable NIST traceable

Avoid sunlight at room temp.

<2 NTU: 1 hour 2 – 20 NTU: 12 – 24 hours;

20 – 400 NTU: 1 month

No diluting needed, use directly

1 year

Non-toxic

AMCO® polymer solutions

Toxicity

Operation

Shelf life

Storage condition

Convenience

Traceability

Approved by U.S EPA and ASTM, AMCO® high-molecular polymer turbidity standard solutions are the best alternatives

to Formazin standards in terms of shelf-life, ease of use, and safety concerns.

*AMCO® Standard Solution Set

*Sample cuvettes(6 units come with the kit)

TN420 Basic

TN500 Premium

Portable Turbidimeter Compliant with EPA 180.1 Method

a. Measurement mode

a

b. Calibration mode

b

c. Calibration setup

c

d. Settings

d

GLP data management & USB data export

Rechargeable lithium batteryReplaceable lamp

Place the sample cuvette

• Tungsten filament lamp light source, compliant with U.S EPA180.1 method

• Designed for high-accuracy low-turbidity measurement• Range: 0 – 1000 NTU, auto. ranging

How do we ensure high accuracy

in low-turbidity range?

(Applicable for TN500 and TN480)

TruReadTM

TruReadTM Measurement ModeWater turbidity is a complex analytical measurement. The accuracy will be

affected by many factors such as precipitation, suspension, air bubbles,

stray light, instrument errors, operating techniques, cuvette contamination,

and cuvette optical errors.

TruReadTM mode significantly reduces the above measurement errors.

• According to different sample solutions,

choose 5/10/15/20 times for continuous

measurement and read the average value.

• The max and min values help you

determine the reliability of measurement,

whether the sample solution is sufficiently

mixed, settled, or degased.

• Display or save the complete measure-

ment interface, including MAX, MIN,

average, and all measurement values.

0.0 NTU Error Reminder

Comparison of three measurement modes

*

If the zero point is calibrated with

contaminated 0.0 NTU standard solution,

the measurement will have a negative

error. The instrument can automatically

recognize the negative error at the zero

point and remind users to re-calibrate, as

shown in the right figure. If the reminder

appears again after calibration, it means

that the 0.0 NTU standard solution is

invalid and should be replaced.

430.00

420.00

410.00

400.00

TruReadTM

Light Source

Regulatory

±1% of reading or 0.02 NTU, whichever is greater

Tel: 614-285-3080 Email: info@aperainst.com

Address: 6656 Busch Blvd, Columbus, Ohio 43229

Website: aperainst.com

TN500 Premium

± 2% of reading plus stray light

Normal (push to read),

TruReadTM

Normal (push to read),

TruReadTM

200

USB PC USB PC

200 sets

English, Spanish, Chinese

Normal (push to read),Average

Normal (push to read),Average

T500-1 AMCO solution kit / Formazin standard solution0/20/100/400/800 NTU

T200-1 AMCO solution kit / Formazin standard solution0/20/100/400/800 NTU

3.7V AA Alkaline battery *4

Silicon photovoltaic

TFT Color Screen

Temperature 0 – 50 Humidity 0 – 90%

Instrument: -40 – 60 ; Calibration solutions: 5 – 30

IP67

2 years

Instrument (90×203×80)mm / 385g; Kit (310×295×110)mm / 1.5 kg

Tungsten filament lamp, 400~600 nm

0 – 1000 NTU (FNU), auto. ranging

0.01 NTU (0 – 19.99) / 0.1 NTU (20.0 – 99.9 / 1 NTU 100 – 1000)

Infrared LED, 860±30 nm

TN420 Basic TN480 Premium TN400 Basic

Certification

Detector

Measurement Mode

0 NTU error reminder

Data storage

Data export

Calibration record

System language

Screen

Sample cuvette

Power supply

Working condition

Storage condition

Enclosure rating

Warranty

Dimension & Weight

Includes

Meter, calibration solution*5, sample cuvette*6, microfiber cloth, silicone oil, software flash-drive, USB cable, power adapter, manual,

Meter, calibration solution*5, sample cuvette*6, microfiber cloth, silicone oil, power adapter, charging cable, manual,

Meter, calibration solution*5, sample cuvette*6, microfiber cloth, silicone oil, software flash-drive, USB cable, manual,

Meter, calibration solution*5, sample cuvette*6, microfiber cloth, silicone oil, manual,

U.S EPA 180.1 Method

CE

ISO7027 and DIN EN 27027 Method